13 free tools
File Tools
Free file tools — CSV to JSON, JSON to CSV, XML converter, EXIF viewer, file checksum, and more.
CSV to JSON
Convert CSV files to JSON.
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JSON to CSV
Convert JSON to CSV format.
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Excel to CSV
Convert Excel files to CSV.
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CSV Cleaner
Clean and fix messy CSV files.
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File Checksum Calculator
Calculate file checksums.
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EXIF Metadata Viewer
View EXIF metadata from images.
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EXIF Metadata Remover
Strip EXIF metadata from images.
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Duplicate File Finder
Find duplicate files by checksum.
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XML to JSON
Convert XML files to JSON.
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JSON to XML
Convert JSON data to XML.
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CSV to Excel
Convert CSV files to Excel XLSX.
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XLS to XLSX
Convert XLS files to modern XLSX.
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CSV to PDF
Convert CSV data to PDF table.
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Free File Tools — No Account Required
ToolBubble provides 13 free file tools that run entirely in your browser. No installation, no account required, and your files never leave your device.